Question

(350:b+10)*7=560 помогите решить уравнение с коментированием

Answer 1

(350:b+10)*7=560

 350:b+10=560 : 7

  350:b+10=80

350 : b = 80 - 10

350 : b=70

b=350 : 70

b= 5

Ответ. b=5 

Answer 2

Solving the Equation (350:b+10)*7=560

To solve the equation (350:b+10)*7=560, we can follow these steps:

1. Isolate the Variable: First, we need to isolate the variable 'b' by performing the necessary operations to get it by itself on one side of the equation.

2. Simplify the Equation: Then, we can simplify the equation by performing the operations indicated.

3. Solve for the Variable: Finally, we can solve for the variable 'b' to find its value.

Let's proceed with solving the equation step by step.

Step 1: Isolate the Variable 'b'

We start with the equation: (350:b+10)*7=560

To isolate the variable 'b', we need to perform the inverse operations in the reverse order. In this case, we'll start by dividing both sides by 7 to get rid of the multiplication by 7.

Step 2: Simplify the Equation

Dividing both sides by 7, we get: (350:b+10) = 80

Now, we need to solve for 'b' by performing the necessary operations.

Step 3: Solve for the Variable 'b'

To solve for 'b', we can start by subtracting 10 from both sides of the equation.

(350:b) = 80 - 10 (350:b) = 70

Now, we can solve for 'b' by finding the value that satisfies the equation.

Conclusion

The value of 'b' that satisfies the equation (350:b+10)*7=560 is 350 divided by 70, which is 5.

Therefore, the solution to the equation is b = 5.